using IronOcr;
using System.Threading;

// Opens a Large PDF which may need to be cancelled early
IronTesseract ocrTesseract = new IronTesseract() { Language = OcrLanguage.English };

using var ocrInput = new OcrInput();
ocrInput.LoadPdf("large-report.pdf");

// Starts a read on the PDF using IronOCR
OcrReadTask ocrRead = ocrTesseract.ReadAsync(ocrInput);

Thread.Sleep(1000); // Time passes...

// Cancellation Example:
ocrRead.Cancel();
ocrRead.Wait();

Imports IronOcr
Imports System.Threading

' Opens a Large PDF which may need to be cancelled early
Private ocrTesseract As New IronTesseract() With {.Language = OcrLanguage.English}

Private ocrInput = New OcrInput()
ocrInput.LoadPdf("large-report.pdf")

' Starts a read on the PDF using IronOCR
Dim ocrRead As OcrReadTask = ocrTesseract.ReadAsync(ocrInput)

Thread.Sleep(1000) ' Time passes...

' Cancellation Example:
ocrRead.Cancel()
ocrRead.Wait()